How to make a high voltage DC generatorpower supply using a flyback transformer and a Cockcroft-Walton voltage multiplier or 30kV tripler. This one generates up to 30 kilovolts with milliamps of current. I demonstrate it using sparking and by powering a lifter or ionocraft.\rbr\rbrIt uses:\rbr- 220 ohm, 3 watt resistor\rbr- 27 ohm, 2 watt resistor\rbr- 4700 microfarad, 35 volt electrolytic capacitor\rbr- two 2N3055 power transistors\rbr- flyback transformer with no additional electronics attached to it\rbr- 30kV Cockcroft-Walton voltage multiplier, also known as a 30kV tripler\rbr\rbrI show how to power it using my homemade 24 volt power supply, a simple wall adapter and a laptop power supply.\rbr\rbrFor a video showing how I fixed this power supply when it broke, watch this:\rbr\rbr\rbrFor details about my homemade 24 volt power supply, go to:\rbr\rbr\rbrFor my webpage about this high voltage power supply, go to:\rbr\rbr\rbrIf you want to make your own triplerCockcroft Walton voltage multiplier, see my webpage here as a starting point:\rbr\rbr\rbrFor a flyback transformer without a built-in diode (the one for this power supply must not have a built-in diode) see here:\rbr\rbrThe Sanyo F 0241 listed there might be a good one, but I cant say for sure.\rbr\rbrWARNING: This power supply delivers a lethal amount of current, in the milliamps. It is not like a small homemade Van de Graaff generator whose current is in the microamps. Notice the precaution of using a grounded discharge stick in this video. Do not make this one unless you understand how to use it safely.\rbr\rbrAlso watch:\rbr\rbrHow to mountattach transistor to heatsink (2N3055)\rbr\rbr\rbrLifter VoltageCurrent and SmokeAiflow Test Measurements\rbr\rbr\rbrHow to Make High Voltage Capacitors - HomemadeDIY Capacitors\rbr\rbr\rbrFollow behind-the-scenes on:\rbr\rbrTwitter \rbr\rbrGoogle+ \rbr\rbrFacebook \rbr\rbr\rbr\rbrMusic used throughout:\rbrBicycle Kevin MacLeod (incompetech.com)\rbrLicensed under Creative Commons: By Attribution 3.